Subtract 8/27 from 70/9
1st number: 7 7/9, 2nd number: 8/27
70/9 - 8/27 is 202/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 27 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 9 × 3 = 27,
70/9 = 70 × 3/9 × 3 = 210/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
8/27 = 8 × 1/27 × 1 = 8/27 - Subtract the two like fractions:
210/27 - 8/27 = 210 - 8/27 = 202/27 - In mixed form: 713/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9-16/27 70/18-8/27 70/9-8/54 70/9-24/27 70/27-8/27 70/9-8/81 70/9-40/27 70/45-8/27 70/9-56/27 70/63-8/27